diff options
Diffstat (limited to 'tests/db_functions/math/test_sqrt.py')
| -rw-r--r-- | tests/db_functions/math/test_sqrt.py | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/tests/db_functions/math/test_sqrt.py b/tests/db_functions/math/test_sqrt.py index baafaea723..b7751d929e 100644 --- a/tests/db_functions/math/test_sqrt.py +++ b/tests/db_functions/math/test_sqrt.py @@ -10,15 +10,16 @@ from ..models import DecimalModel, FloatModel, IntegerModel class SqrtTests(TestCase): - def test_null(self): IntegerModel.objects.create() - obj = IntegerModel.objects.annotate(null_sqrt=Sqrt('normal')).first() + obj = IntegerModel.objects.annotate(null_sqrt=Sqrt("normal")).first() self.assertIsNone(obj.null_sqrt) def test_decimal(self): - DecimalModel.objects.create(n1=Decimal('12.9'), n2=Decimal('0.6')) - obj = DecimalModel.objects.annotate(n1_sqrt=Sqrt('n1'), n2_sqrt=Sqrt('n2')).first() + DecimalModel.objects.create(n1=Decimal("12.9"), n2=Decimal("0.6")) + obj = DecimalModel.objects.annotate( + n1_sqrt=Sqrt("n1"), n2_sqrt=Sqrt("n2") + ).first() self.assertIsInstance(obj.n1_sqrt, Decimal) self.assertIsInstance(obj.n2_sqrt, Decimal) self.assertAlmostEqual(obj.n1_sqrt, Decimal(math.sqrt(obj.n1))) @@ -26,7 +27,9 @@ class SqrtTests(TestCase): def test_float(self): FloatModel.objects.create(f1=27.5, f2=0.33) - obj = FloatModel.objects.annotate(f1_sqrt=Sqrt('f1'), f2_sqrt=Sqrt('f2')).first() + obj = FloatModel.objects.annotate( + f1_sqrt=Sqrt("f1"), f2_sqrt=Sqrt("f2") + ).first() self.assertIsInstance(obj.f1_sqrt, float) self.assertIsInstance(obj.f2_sqrt, float) self.assertAlmostEqual(obj.f1_sqrt, math.sqrt(obj.f1)) @@ -35,9 +38,9 @@ class SqrtTests(TestCase): def test_integer(self): IntegerModel.objects.create(small=20, normal=15, big=1) obj = IntegerModel.objects.annotate( - small_sqrt=Sqrt('small'), - normal_sqrt=Sqrt('normal'), - big_sqrt=Sqrt('big'), + small_sqrt=Sqrt("small"), + normal_sqrt=Sqrt("normal"), + big_sqrt=Sqrt("big"), ).first() self.assertIsInstance(obj.small_sqrt, float) self.assertIsInstance(obj.normal_sqrt, float) @@ -48,7 +51,7 @@ class SqrtTests(TestCase): def test_transform(self): with register_lookup(DecimalField, Sqrt): - DecimalModel.objects.create(n1=Decimal('6.0'), n2=Decimal('0')) - DecimalModel.objects.create(n1=Decimal('1.0'), n2=Decimal('0')) + DecimalModel.objects.create(n1=Decimal("6.0"), n2=Decimal("0")) + DecimalModel.objects.create(n1=Decimal("1.0"), n2=Decimal("0")) obj = DecimalModel.objects.filter(n1__sqrt__gt=2).get() - self.assertEqual(obj.n1, Decimal('6.0')) + self.assertEqual(obj.n1, Decimal("6.0")) |